218168272

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{4649}}^1$

素因数の和:5083

約数の個数: 40

約数和(自身を含む): 484344000

約数和(自身を除く): 266175728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 838, 1676, 2933, 3352, 4649, 5866, 6704, 9298, 11732, 18596, 23464, 32543, 37192, 46928, 65086, 74384, 130172, 260344, 520688, 1947931, 3895862, 7791724, 13635517, 15583448, 27271034, 31166896, 54542068, 109084136, 218168272]

約数ペア:

[(1, 218168272), (2, 109084136), (4, 54542068), (7, 31166896), (8, 27271034), (14, 15583448), (16, 13635517), (28, 7791724), (56, 3895862), (112, 1947931), (419, 520688), (838, 260344), (1676, 130172), (2933, 74384), (3352, 65086), (4649, 46928), (5866, 37192), (6704, 32543), (9298, 23464), (11732, 18596)]